diff options
| -rwxr-xr-x | tools/install.sh | 24 |
1 files changed, 18 insertions, 6 deletions
diff --git a/tools/install.sh b/tools/install.sh index f79cb3b..086c47d 100755 --- a/tools/install.sh +++ b/tools/install.sh @@ -1,13 +1,16 @@ #!/bin/sh -e # Portable install version that supports -D -m and -t +# We have our own extension flag -s for running sed on the given files while +# installing. usage() { - printf '%s\n' "usage: $0 [-D] [-m mode] source dest" \ - " or: $0 [-D] [-m mode] [-t dir] [source...]" >&2 - exit 1 + printf '%s\n' "usage: $0 [-D] [-m mode] [-s sedcmd] source dest" \ + " or: $0 [-D] [-m mode] [-s sedcmd] [-t dir] [source...]" >&2 + exit 0 } die() { printf '%s\n' "$@" >&2; exit 1;} +sed='' mkdirp='' target='' mode='' @@ -16,7 +19,7 @@ parse() { OPTIND=$(($#+1)) while OPTARG= && [ $# -gt 0 ]; do case $1 in - -[tm]?*) OPTARG=$1; shift + -[stm]?*) OPTARG=$1; shift eval 'set -- "${OPTARG%"${OPTARG#??}"}" "${OPTARG#??}"' ${1+'"$@"'} ;; -[!-]?*) OPTARG=$1; shift @@ -29,6 +32,11 @@ parse() { eval '[ ${OPTARG+x} ] &&:' && OPTARG='1' || OPTARG='' mkdirp="$OPTARG" ;; + '-s') + [ $# -le 1 ] && set "required" "$1" && break + OPTARG=$2 + sed="$OPTARG" + shift ;; '-t') [ $# -le 1 ] && set "required" "$1" && break OPTARG=$2 @@ -75,7 +83,11 @@ if [ "$target" ]; then mkdir -p "$target" for arg; do [ -d "$target/${arg##*/}" ] && die "$target/${arg##*/} is a directory" - cp "$arg" "$target/${arg##*/}" + if [ "$sed" ]; then + sed "$sed" < "$arg" > "$target/${arg##*/}" + else + cp "$arg" "$target" + fi # Most implementations set the mode to 0755 by default when -t is set. chmod "${mode:=0755}" "$target/${arg##*/}" @@ -85,6 +97,6 @@ else mkdir -p "${2%/*}" esac [ -d "$2" ] && die "$2 is a directory" - cp "$1" "$2" + if [ "$sed" ]; then sed "$sed" < "$1" > "$2"; else cp "$1" "$2"; fi chmod "${mode:=0755}" "$2" fi |